1053203750 has 40 divisors (see below), whose sum is σ = 1996517160. Its totient is φ = 416504000.

The previous prime is 1053203743. The next prime is 1053203791. The reversal of 1053203750 is 573023501.

It is a super-2 number, since 2×1053203750² = 2218476278028125000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 106517 + ... + 115983.

It is an arithmetic number, because the mean of its divisors is an integer number (49912929).

Almost surely, 2^1053203750 is an apocalyptic number.

1053203750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1053203750 is a deficient number, since it is larger than the sum of its proper divisors (943313410).

1053203750 is an frugal number, since it uses more digits than its factorization.

1053203750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9578 (or 9563 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 1053203750 is about 32453.1007763511. The cubic root of 1053203750 is about 1017.4290468426.

The spelling of 1053203750 in words is "one billion, fifty-three million, two hundred three thousand, seven hundred fifty".